Hazardous Or Toxic Waste Destruction Or Containment Patents (Class 588)
- By subjecting to electric or wave energy or particle or ionizing radiation (EPO/ JPO) (Class 588/301)
- By hydropyrolysis or destructive steam gasification, e.g., using water and heat or supercritical water, to effect chemical change (EPO/JPO) (Class 588/312)
- By reacting with chemical agents (EPO/JPO) (Class 588/313)
- By heating to effect chemical change. e.g., pyrolysis (EPO/JPO) (Class 588/321)
- Harmful chemical substances made harmless, or less harmful, by effecting chemical change (EPO/JPO) (Class 588/400)
- Chemical or germ warfare agents, or pathogenic organisms (e.g., sarin, VX, anthrax, virus, bacteria and medical waste, etc.) (Class 588/249.5)
- Geologic, marine, or extraterrestrial storage and containment (e.g., tectonic, volcanic, deep natural, manmade earth cavity, submarine placement sites, lunar, earth orbital, and solar placement, etc.) (Class 588/250)
- Treating a solid (e.g., clay, slag, spent sorbent, active carbon, etc.) to prevent gas emissions (Class 588/251)
- Solidification, vitrification, or cementation (Class 588/252)
- Secondary containment (Class 588/259)
- With sensing, detecting, or monitoring (Class 588/260)
